Kim Taeyeon and Im Yoona are officers in charge of finding a serial killer who has murdered numerous people. Soon, they have fallen in love with Jessica Jung and Tiffany Hwang. However, in the midst of their investigation, they realize that the girls they love are the masterminds behind all of those killings. Will Taeyeon and Yoona throw their girlfriends in jail or will they compromise the law for them?

After a very messy breakup, Yoona realized that she made the worst decision in her life, by cheating on her girlfriend. Now she must find a way to regain Jessica's heart, but she doesn't know where the girl is. All she knew was that the girl despised her and never wanted to see her again. Will Jessica accept the girl she still loved or will she push her away?  

A short story about Kim Taeyeon and Tiffany Hwang's life before until they had their daughter, Kim Juhyun

What do a life of an ordinary third year college student be like, wakes up, prepare for school, study, attend extra activities if they have some, go home, do some home  work and study some more, eat dinner, watch some movies and sleep. That is actually what Stephanie Hwang’s daily routine, well aside from occasional stroll around the park in their neighborhood and her frequent visit in the café her mother’s works where she help sometimes and get paid per hour nothing is unusual.

Yoona wants to become an idol but unfortunately, her father won't allow her to. She met two new friends and they suddenly get the chance to enter St. Mary's Academy, the most prestigious fine arts school in Korea. However, they will have to dress up as boys to enter the school and start their dream; however, Yoona's life turns out differently than she thought it would when she entered the school and met the student representative aka Sa

Now that Taeyeon has officially debut and is an idol, and Tiffany just released her 2nd book, will the 2 even have time for each other? Will stress be the end of them?   Find out where this journey will take Taeyeon & Tiffany next, in Part 3 of my You Make Me Happy series!

Just rare moments that happened between us. Maybe you just consider it as part of your ordinary day, But to me it is a special memory that I cherish.     Tiffany, who is trying to overcome with her social anxiety, had a crush on their company nurse, Taeyeon. Will Tiffany be able to get closer to her despite the difficulties with herself? 

Kim Taeyeon finds herself questioning on what this Tiffany Hwang has that her friends always speak highly about. As she finds herself the answers to that question, she is faced with another question: Will you be able to take a chance with someone who is also unsure of taking a chance with you? 

Kim Taeyeon the leader of SNSD and Moon Byul Yi the Charismatic rapper of Mamamoo. Both live in a society where people are obsessed with one's wings. Both are the target of multiple rumors for being wingless. Let's see what happens.